import subprocess

from invoke import task

from ._config import NAME


@task
def help(ctx):
    """Get info on usage.
    """

    print("Developer tools for project %s\n" % NAME.capitalize())
    print("  invoke <task> [arg] to run a task")
    print("  invoke --help <task> to get info on a task")
    print()
    subprocess.call("invoke --list")
